{"product_id":"rockford-fosgate-prime-r2-series-12-subwoofer","title":"Rockford Fosgate Prime R2 Series 12\" Subwoofer","description":"\u003cdiv\u003e\n\u003cp\u003eThe Rockford Fosgate Prime R2 Series 12\" Subwoofer is a dual‑voice‑coil 12-inch driver engineered for serious bass in both sealed and vented enclosures. Its mica‑injected polypropylene cone and stamped‑cast basket with spider venting help keep the motor cool under demanding loads.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eDual Voice Coil\u003c\/b\u003e: Provides wiring flexibility for 2‑Ω or 4‑Ω configurations, enabling various amplifier and enclosure setups.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003e12 AWG Compression Terminals\u003c\/b\u003e: Robust connections support reliable wiring and durable installations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eMica Injected Polypropylene Cone\u003c\/b\u003e: Combines stiffness and damping for tight, accurate bass with reduced cone loss at high excursion.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eAnodized Aluminum Voice Coil Former\u003c\/b\u003e: Improves durability and thermal stability under demanding bass demands.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eStampCast Basket with Integrated Spider Venting\u003c\/b\u003e: Enhances cooling by venting heat from the motor during heavy bass output.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eOptimized for Sealed and Vented Enclosures\u003c\/b\u003e: Delivers solid performance in either box type, letting you tailor bass for your vehicle and goal.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eIntegrated PVC Trim Ring\u003c\/b\u003e: Provides a clean, factory‑like appearance in installation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eCEA-2031 Compliant\u003c\/b\u003e: Meets standardized measurement practices for consistent specification reporting.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eVoice Coil Diameter\u003c\/b\u003e: 2\" (51 mm) coil diameter supports strong motor response across versions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eNominal Impedance\u003c\/b\u003e: Dual 2‑Ohm or Dual 4‑Ohm versions to match your amplifier and wiring plan.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003ePower Handling\u003c\/b\u003e: 250 Watts RMS, 500 Watts Max for capable bass with appropriate amplification.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eElectrical Parameters\u003c\/b\u003e: Fs 34.6–34.9 Hz; Sd 539.1 cm²; Le 3.9 mH; Re 3.80–7.17 Ω; Qts 0.58–0.60; Qes 0.62–0.66; Qms 7.33–8.29; Vas 66.4–68.8 L.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eXmax\u003c\/b\u003e: 6.5 mm of linear excursion for deeper bass before distortion.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eSPL\u003c\/b\u003e: 88.7–89 dB (1W\/1m) for measurable output in a proper enclosure.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eEnclosure Volumes\u003c\/b\u003e: Sealed Vb 1.02 cu ft (28.8 L); Vented Vb 1.79 cu ft (50.6 L).\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eCutout and Mounting\u003c\/b\u003e: 11.25\" (285 mm) cutout with 5.067\" (128 mm) mounting depth.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eIn a real build, this driver pairs well with a suitable amplifier to deliver defined, controlled bass from a compact to mid‑sized trunk setup. The dual voice coil arrangement simplifies impedance matching and multi‑woofer wiring, while the vented spider design helps manage heat during high‑level playback. The 12\" size and 6.5 mm Xmax provide meaningful bass extension in typical car enclosures, with Sealed and Vented box volumes guiding enclosure choice. The integrated trim ring and rugged terminals make installation straightforward and durable.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Rockford Fosgate","offers":[{"title":"Single 2 Ohm","offer_id":49850250068196,"sku":null,"price":119.99,"currency_code":"USD","in_stock":true},{"title":"Single 4 Ohm","offer_id":49850250100964,"sku":null,"price":119.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0842\/2522\/9028\/files\/r2d2-12_1-575x0.webp?v=1789261898","url":"https:\/\/www.12voltoutlet.com\/products\/rockford-fosgate-prime-r2-series-12-subwoofer","provider":"12 Volt Outlet","version":"1.0","type":"link"}